Individual Calculations October 2015
 Ahmad, Nafees  Total change: 19.60  Rating chartPersonal card
 Saharanpur International Rating All India Open Chess Tournament-2015 Saharanpur, Uttar Pradesh IND 2015-09-09
RcRownchangeKK*chgGame
 1608 1247 1.00 5 0.49 40 19.60 
  Athul, Krishna S 1647  * IND0.001-0.0840-3.20 
  Pukhraj, Singh 1584 IND0.001-0.1240-4.80 
  Asthana, B.s. 1592 IND1.0010.894035.60 
  Kunal, Kanchan 1622 IND0.001-0.0940-3.60 
  Vaidya, Kaiwalya 1597 IND0.001-0.1140-4.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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